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MAXIMUM RATINGS
Rating
Drain-Source Voltage Drain-Gate Voltage Reverse Gate-Source Voltage Forward Gate Current
Total Device Dissipation (a TA = 25°C
Derate above 25°C Storage Temperature Range
Symbol vDs
vdg vgsr
IGF
PD
T stg
Value 40 40 40 50
1.8 10
- 65 to + 200
Unit Vdc Vdc Vdc
mAdc
Watts mW/°C
'C
2N3970 2N3971 2N3972
CASE 22-03, STYLE 4
TO-18 (TO-206AA)
JFET SWITCHING
—N-CHANNEL DEPLETION
ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted.)
Characteristic
OFF CHARACTERISTICS
Gate-Source Breakdown Voltage G(l = 1.
2N3970 Datasheet
